PT3587570T - Novel urethanases for the enzymatic decomposition of polyurethanes - Google Patents

Novel urethanases for the enzymatic decomposition of polyurethanes

Info

Publication number
PT3587570T
PT3587570T PT181790320T PT18179032T PT3587570T PT 3587570 T PT3587570 T PT 3587570T PT 181790320 T PT181790320 T PT 181790320T PT 18179032 T PT18179032 T PT 18179032T PT 3587570 T PT3587570 T PT 3587570T
Authority
PT
Portugal
Prior art keywords
urethanases
polyurethanes
novel
enzymatic decomposition
enzymatic
Prior art date
Application number
PT181790320T
Other languages
Portuguese (pt)
Original Assignee
Covestro Deutschland Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of PT3587570T publication Critical patent/PT3587570T/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/44—Polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/105—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/18—Carboxylic ester hydrolases (3.1.1)
    • C12N9/20—Triglyceride splitting, e.g. by means of lipase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/001—Amines; Imines
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y301/00—Hydrolases acting on ester bonds (3.1)
    • C12Y301/01—Carboxylic ester hydrolases (3.1.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y301/00—Hydrolases acting on ester bonds (3.1)
    • C12Y301/01—Carboxylic ester hydrolases (3.1.1)
    • C12Y301/01003—Triacylglycerol lipase (3.1.1.3)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/01—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in linear amides (3.5.1)
    • C12Y305/01075—Urethanase (3.5.1.75)
PT181790320T 2018-06-21 2018-06-21 Novel urethanases for the enzymatic decomposition of polyurethanes PT3587570T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18179032.0A EP3587570B1 (en) 2018-06-21 2018-06-21 Novel urethanases for the enzymatic decomposition of polyurethanes

Publications (1)

Publication Number Publication Date
PT3587570T true PT3587570T (en) 2022-11-21

Family

ID=62748809

Family Applications (1)

Application Number Title Priority Date Filing Date
PT181790320T PT3587570T (en) 2018-06-21 2018-06-21 Novel urethanases for the enzymatic decomposition of polyurethanes

Country Status (9)

Country Link
US (2) US20210269834A1 (en)
EP (3) EP3587570B1 (en)
JP (1) JP2021531036A (en)
KR (1) KR20210054501A (en)
CN (1) CN113115588A (en)
CA (1) CA3104429A1 (en)
HU (1) HUE060559T2 (en)
PT (1) PT3587570T (en)
WO (1) WO2019243293A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115697689A (en) 2020-06-09 2023-02-03 巴斯夫欧洲公司 Method for recycling bonded articles
AU2022226563A1 (en) * 2021-02-26 2023-09-07 Soft-Tex Group, Inc. Composition of foam and cushions that include digesters, and related methods of manufacture
EP4355820A1 (en) * 2021-06-14 2024-04-24 Covestro Deutschland AG Method for cleaving polyurethane products
WO2023194440A1 (en) 2022-04-08 2023-10-12 Covestro Deutschland Ag Novel urethanases for the enzymatic degradation of polyurethanes
EP4257683A1 (en) 2022-04-08 2023-10-11 Covestro Deutschland AG Novel urethanases for the enzymatic decomposition of polyurethanes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714378A (en) 1995-03-31 1998-02-03 The United States Of America As Represented By The Secretary Of The Navy Pseudomonas chlororaphis microorganism polyurethane degrading enzyme obtained therefrom and method of using enzyme
JPH09192633A (en) 1995-05-15 1997-07-29 Rengo Co Ltd Decomposing method of urethane compound and bacteria decomposing urethane compound
JP3735918B2 (en) 1996-01-24 2006-01-18 スズキ株式会社 Method for preparing an enzyme solution for degradation of polyurethane having esterase activity
DE19706023A1 (en) 1997-02-17 1998-08-20 Bayer Ag Degradation of biodegradable polymers with enzymes
JPH10271994A (en) 1997-03-31 1998-10-13 Suzuki Motor Corp Gene coding polyurethane esterase
JP2006055005A (en) * 2004-08-17 2006-03-02 Japan Science & Technology Agency New urethanase gene
JP4953317B2 (en) * 2005-09-07 2012-06-13 独立行政法人科学技術振興機構 Novel ceramidase and its use
AT512560B1 (en) 2012-03-12 2013-12-15 Eurofoam Gmbh Process for the recycling of polyurethanes

Also Published As

Publication number Publication date
KR20210054501A (en) 2021-05-13
CN113115588A (en) 2021-07-13
EP3587570B1 (en) 2022-08-31
EP3587570A1 (en) 2020-01-01
EP4151727A1 (en) 2023-03-22
HUE060559T2 (en) 2023-03-28
CA3104429A1 (en) 2019-12-26
JP2021531036A (en) 2021-11-18
US20210269834A1 (en) 2021-09-02
WO2019243293A1 (en) 2019-12-26
US20220282287A1 (en) 2022-09-08
EP3810772A1 (en) 2021-04-28

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